Finding the Fourth Proportional to 244,961,970.80, 367,442,956.20 and 163,332,633.20
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Solution
The fourth proportional to 244,961,970.80, 367,442,956.20 and 163,332,633.20 is: 244,998,949.80
Step by Step Solution
- Step 1: Write the proportion equation
244,961,970.80 : 367,442,956.20 = 163,332,633.20 : x - Step 2: Convert to fraction form
244,961,970.80/367,442,956.20 = 163,332,633.20/x - Step 3: Cross multiply
244,961,970.80x = 367,442,956.20 × 163,332,633.20 - Step 4: Simplify right side
244,961,970.80x = 60,015,425,586,938,256 - Step 5: Solve for x
x = 60,015,425,586,938,256/244,961,970.80 - Step 6: Final answer
x = 244,998,949.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.